HVAC Ductwork, Air Handling & Mechanical Products calculator

Air Handler Unit Cost Calculator

Reconcile manufacturing cost per accepted air-handler assembly. Enter recorded lot material, direct labor, allocated overhead and the accepted assembly count.

What this calculator does

  • Reconcile manufacturing cost per accepted air-handler assembly.

Formula used

  • Lot cost = Material + Direct labor + Allocated overhead
  • Unit cost = Lot cost ÷ Accepted assemblies
  • Unit overhead = Allocated overhead ÷ Accepted assemblies

Inputs explained

  • Recorded Material Cost: Total material charged to the same accepted production lot.
  • Recorded Direct Labor Cost: Direct labor charged to that lot.
  • Allocated Shop Overhead: Documented allocation excluding material and direct labor.
  • Accepted Assemblies: Whole assemblies released from that production lot.

How to use the result

  • Best suited to lot cost reconciliation, accepted unit costing.
  • Allocation policy and inventory valuation must be selected outside this calculator.

Current U.S. benchmarks

  • Industrial electricity averages 9.77 cents per kWh across the U.S. (EIA, Jul 2026), up 4.7% from a year earlier. Energy-intensive steps carry this directly into unit cost.
  • U.S. housing starts run at 1,275k per year (Census, Aug 2026), down 1.2% from a year earlier, the demand driver for building products.

Common questions

  • Can I enter material cost per unit? No. Enter the total material charge for the lot.
  • Where do rejected units go? Include their unrecovered costs in the lot totals when your accounting policy assigns them to accepted output.
  • Why is accepted quantity positive? A per-assembly cost needs at least one accepted assembly.
  • Can overhead include direct labor again? No. Avoid charges already present in another cost input.

Last reviewed 2026-10-12.